Machining technology for tube supports of non-allowance circular structure steel tubes and tube support structure

The invention relates to a processing technology and a technology for a pipe support, which is applied in the field of the processing technology and the structure of the pipe support of a circular structure steel pipe without a margin. Efficiency and welding quality, reducing production costs, and shortening the effect of construction cycle

Inactive Publication Date: 2013-06-05
COSCO DALIAN SHIPYARD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] In the prior art, due to the complex shape of the end of the circular structural steel pipe, the angle of the welding groove is constantly changing and difficult to control. In order to ensure that the installation is not short, such steel pipes have previously added allowances, and the steel pipes with allowances are in the assembly stage. , secondary scribing and secondary cutting are required, and the bevel also needs to be manually cut on site, which not only repeats the process, but also is prone to errors, resulting in waste of materials and low production efficiency

Method used

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  • Machining technology for tube supports of non-allowance circular structure steel tubes and tube support structure
  • Machining technology for tube supports of non-allowance circular structure steel tubes and tube support structure

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Embodiment Construction

[0017] Such as figure 1 and figure 2 As shown, the steel pipe support with no allowance circular structure includes 3 main inclined pipes 1, 4 main straight pipes 2, main horizontal pipe 3, main crossing pipe 4, secondary inclined pipe 5 and secondary crossing pipe 6, secondary inclined pipe 5 is welded between the main inclined pipes 1, the secondary cross pipe 6 is welded between the main straight pipes 2, the main horizontal pipe 3 and the main cross pipe 4 are respectively welded between the main inclined pipe 1 and the main straight pipe 2, there is no margin The processing steps of circular structural steel pipe support are: Step A, understand the processing performance and parameters of the machine equipment. Due to the different machine sizes and models, their processing capabilities are also different, and the requirements for pipe diameter and related processing parameters are also different. Before designing the machine processing drawing, visit the tube processin...

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Abstract

The invention discloses a machining technology for tube supports of non-allowance circular structure steel tubes. The machining technology comprises: step A, understanding machining performances and parameters of machine equipment; step B, using three-dimensional design software for performing 1:1 modeling and setting out on a structure tube support; step C, performing nesting on a structure steel tube and designing a machining diagram through relevant design software, and outputting machining information and confirming relevant parameters; and step D, inputting machining parameters through a tube machining machine, performing non-allowance blanking on the structure steel tube, and achieving one-step cutting molding of end forms and grooves. By means of the machining technology for tube supports of non-allowance circular structure steel tubes, the construction efficiency and the welding quality are improved, reworking is eliminated, tubing is saved, the production cost is reduced, and the construction period is shortened.

Description

technical field [0001] The invention relates to a processing technology of a steel pipe support with a circular structure without allowance and a structure of the pipe support. Background technique [0002] In the prior art, due to the complex shape of the end of the circular structural steel pipe, the angle of the welding groove is constantly changing and difficult to control. In order to ensure that the installation is not short, such steel pipes have previously added allowances, and the steel pipes with allowances are in the assembly stage. , secondary marking and secondary cutting are required, and the bevel also needs to be manually cut on site, which not only repeats the process, but also is prone to errors, resulting in waste of materials and low production efficiency. Contents of the invention [0003] The object of the present invention is to provide a processing technology of no-surplus blanking, one-time cutting and forming of the end form and bevel, and no need...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23P15/00E04H12/10
Inventor 孙云景王春雨肖建华
Owner COSCO DALIAN SHIPYARD
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